are designed for manual drilling of holes in coal and rock up to a depth of 20m using typical spiral drill rods with a diameter of up to ø 48 mm.
The driving element of the drills is a hydraulic satellite motor of the SMW type adapted to be supplied with oil water emulsion of the HFA-E type from emulsion hydraulic buses of mechanized casings. Oil supply from other hydraulic power sources is also possible.
The tool is equipped with a slotted filter to eliminate larger dirt from the feed medium.
The detailed design of the equipment is the result of direct long-term cooperation with this type of tool end users. The use of a steering wheel with a double-sided handle with optimum spacing, a shielded control system, a built-in filtration system and a low noise level (77dB(A)) make the tools ergonomic, functional and safe to use.
HWG/SMW type mining drills are driven by hydraulic satellite motors varying in size and torque. This makes it possible to select a drill with the right power for a specific purpose while achieving the desired productivity and drilling depth.
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